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authorBrian Paul <[email protected]>2005-10-01 16:03:30 +0000
committerBrian Paul <[email protected]>2005-10-01 16:03:30 +0000
commit9758ef9e7bcd5fe85f0920d872c378897f546249 (patch)
tree988b84b85c6abb7d936b165ae15a75f2640715a4 /src/mesa/main
parent252194d74ef08b940395a2eb1c05415dfd0d6a91 (diff)
fix broken z24_s8 fetcher
Diffstat (limited to 'src/mesa/main')
-rw-r--r--src/mesa/main/texformat_tmp.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mesa/main/texformat_tmp.h b/src/mesa/main/texformat_tmp.h
index 92df2775642..a6a9628ea9d 100644
--- a/src/mesa/main/texformat_tmp.h
+++ b/src/mesa/main/texformat_tmp.h
@@ -1222,8 +1222,8 @@ static void FETCH(f_z24_s8)( const struct gl_texture_image *texImage,
{
/* only return Z, not stencil data */
const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- const GLfloat scale = 0xffffff;
- texel[0] = *src * scale;
+ const GLfloat scale = 1.0F / (GLfloat) 0xffffff;
+ texel[0] = ((*src) >> 8) * scale;
}
#if DIM == 3
@@ -1232,8 +1232,8 @@ static void store_texel_z24_s8(struct gl_texture_image *texImage,
{
/* only store Z, not stencil */
GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- GLfloat z = *((GLfloat *) texel);
- GLuint zi = ((GLuint) (z * 0xffffff)) << 8;
+ GLfloat depth = *((GLfloat *) texel);
+ GLuint zi = ((GLuint) (depth * 0xffffff)) << 8;
*dst = zi | (*dst & 0xff);
}
#endif